47138156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 90325872

約数和(自身を除く): 43187716

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 677, 1339, 1354, 2678, 2708, 5356, 8801, 17407, 17602, 34814, 35204, 69628, 69731, 114413, 139462, 228826, 278924, 457652, 906503, 1813006, 3626012, 11784539, 23569078, 47138156]

約数ペア:

[(1, 47138156), (2, 23569078), (4, 11784539), (13, 3626012), (26, 1813006), (52, 906503), (103, 457652), (169, 278924), (206, 228826), (338, 139462), (412, 114413), (676, 69731), (677, 69628), (1339, 35204), (1354, 34814), (2678, 17602), (2708, 17407), (5356, 8801)]